package com.example.test.exam;

import java.sql.Time;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.Timer;
import java.util.TimerTask;

public class time extends TimerTask{


    @Override
    public void run() {
        System.out.println("正在考试！！！");
    }
}

